1330431237

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{26113}}^1$

素因数の和:26179

約数の個数: 40

約数和(自身を含む): 2161299096

約数和(自身を除く): 830867859

約数列:

[1, 3, 9, 17, 27, 37, 51, 81, 111, 153, 333, 459, 629, 999, 1377, 1887, 2997, 5661, 16983, 26113, 50949, 78339, 235017, 443921, 705051, 966181, 1331763, 2115153, 2898543, 3995289, 8695629, 11985867, 16425077, 26086887, 35957601, 49275231, 78260661, 147825693, 443477079, 1330431237]

約数ペア:

[(1, 1330431237), (3, 443477079), (9, 147825693), (17, 78260661), (27, 49275231), (37, 35957601), (51, 26086887), (81, 16425077), (111, 11985867), (153, 8695629), (333, 3995289), (459, 2898543), (629, 2115153), (999, 1331763), (1377, 966181), (1887, 705051), (2997, 443921), (5661, 235017), (16983, 78339), (26113, 50949)]